White paint kit for microwave oven cavity (Lansdown)

Great for touching up the inside of a microwave oven which has been used to heat liquids which have spilled and caused the paint to overheat, blister and flake. Paint has been about 1/3 used, what's left will likely cover about 40 square cm; when estimating area to be treated, allow for the need to remove extra paint that turns out to be loose. 2 brushes (clean with white spirit), 2 stirrers, 2 different sandpaper grades, wire brush, instructions. Paint colour is a neutral white, looks creamy on some bluish white surfaces. Needs to be applied in several thin coats with 6 hours drying time between coats. From here https://www.kitchenwareonline.com/products/microwave-oven-touch-up-paint-ki...